4 Inch Lift Kit from Rough Country, part 55530, for 2015-2020 Ford F-150. This is the Strut Spacers w/N3 Rear Shocks configuration. Estimated install time is 8-10 hours.
Transform Your F-150 with Rugged Style and Trail-Ready Performance: Give your Ford F-150 a bold new stance and unstoppable capability with Rough Country's 4-Inch Suspension Lift Kit. Designed for aggressive off-road performance and a head-turning look, this all-inclusive kit equips your truck for the path less traveled.
Features
- Boosted Ground Clearance: Sail over rocks, ruts, and road debris with extra ride height for unstoppable off-road confidence.
- Factory Track Width Retained: Keep the OEM stance you love while enjoying a taller, more capable setup.
- OEM Wheel Compatibility: Fits 18-inch or larger factory wheels so you can upgrade without buying new rims.
- Perfect Front-to-Rear Leveling: Eliminates that nose-down look, creating a balanced, aggressive profile.
- Heavy-Duty Fabricated Blocks: Welded steel blocks outlast cast alternatives, delivering unmatched strength and longevity.
- Anti-Axle-Wrap Rear Blocks: Special design preserves stock ride quality while stopping the wheel hop common with ordinary lift blocks.
- Fully Configurable with Shock/Strut Options: Choose from our nitrogen-charged N3's to the M1 Monotube's for the perfect ride quality.
What's in the box
- Front: Lifted Knuckles
- Front: Strut Spacers
- Front: Front Crossmember
- Front: Rear Crossmember
- Front: Sway-Bar Drop Brackets
- Front: Differential Drop Brackets
- Front: Brake Line Brackets
- Front: Driveshaft Spacer
- Front: Hardware
- Rear: Fabricated Anti-Wrap Lift Blocks
- Rear: Brake Line Relocation Brackets
- Rear: U-Bolts
- Rear: Hardware
- Shocks: (2) Premium N3 Shock Absorbers
Notes
- Requires cutting and drilling.
- Does NOT fit regular or standard cab models due to pinion angle issues, which cause drivetrain vibrations.
- 18-inch or larger wheels are required.
- Models retaining factory wheels are advised to run no wider than a 11.5" wide tire.
Specifications
| Part number | 55530 |
|---|---|
| Brand | Rough Country |
| Type | Suspension Lift Kits |
| Lift height | 4" |
| Configuration | Strut Spacers w/N3 Rear Shocks |
| Drive | 4WD |
| Estimated install time | 8-10 hours |
| Tire and wheel fitment | 285/55R20 on 20x9 (+1 offset); 305/45R22 on 22x12 (-44 offset); 305/55R20 on 20x10 (-19 offset); 305/55R20 on 20x9 (-12 offset); 33x12.50R18 on 18x9 (+0 offset); 33x12.50R20 on 20x10 (-19 offset); more |
| Shipping weight | 194.61 lb |
| Instruction sheet | 921557000A: Kit Installation;Ford 2004-18 F-150 Loaded Strut: Optional Strut Installation |
| Fits | 2015-2020 Ford F-150 |
| Manufacturer applications | 2015-2020 Ford F-150 (4WD) |